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- /*
- * Copyright (C) 2019, John Tipper <John_Tipper@hotmail.com>
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.api;
-
- import static java.nio.charset.StandardCharsets.UTF_8;
- import static org.junit.Assert.assertEquals;
-
- import java.io.File;
- import java.io.PrintWriter;
- import java.nio.file.Path;
- import java.nio.file.Paths;
- import java.util.Iterator;
-
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.util.FileUtils;
- import org.junit.After;
- import org.junit.Before;
- import org.junit.Test;
-
- /**
- * Testing the log command with include and exclude filters
- */
- public class LogFilterTest extends RepositoryTestCase {
- private Git git;
-
- @Before
- public void setup() throws Exception {
- super.setUp();
- git = new Git(db);
-
- // create first file
- File file = new File(db.getWorkTree(), "a.txt");
- FileUtils.createNewFile(file);
- try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) {
- writer.print("content1");
- }
-
- // First commit - a.txt file
- git.add().addFilepattern("a.txt").call();
- git.commit().setMessage("commit1").setCommitter(committer).call();
-
- // create second file
- file = new File(db.getWorkTree(), "b.txt");
- FileUtils.createNewFile(file);
- try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) {
- writer.print("content2");
- }
-
- // Second commit - b.txt file
- git.add().addFilepattern("b.txt").call();
- git.commit().setMessage("commit2").setCommitter(committer).call();
-
- // create third file
- Path includeSubdir = Paths.get(db.getWorkTree().toString(),
- "subdir-include");
- includeSubdir.toFile().mkdirs();
- file = Paths.get(includeSubdir.toString(), "c.txt").toFile();
- FileUtils.createNewFile(file);
- try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) {
- writer.print("content3");
- }
-
- // Third commit - c.txt file
- git.add().addFilepattern("subdir-include").call();
- git.commit().setMessage("commit3").setCommitter(committer).call();
-
- // create fourth file
- Path excludeSubdir = Paths.get(db.getWorkTree().toString(),
- "subdir-exclude");
- excludeSubdir.toFile().mkdirs();
- file = Paths.get(excludeSubdir.toString(), "d.txt").toFile();
- FileUtils.createNewFile(file);
- try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) {
- writer.print("content4");
- }
-
- // Fourth commit - d.txt file
- git.add().addFilepattern("subdir-exclude").call();
- git.commit().setMessage("commit4").setCommitter(committer).call();
- }
-
- @After
- @Override
- public void tearDown() throws Exception {
- git.close();
- super.tearDown();
- }
-
- @Test
- public void testLogWithFilterCanDistinguishFilesByPath() throws Exception {
- int count = 0;
- for (RevCommit c : git.log().addPath("a.txt").call()) {
- assertEquals("commit1", c.getFullMessage());
- count++;
- }
- assertEquals(1, count);
-
- count = 0;
- for (RevCommit c : git.log().addPath("b.txt").call()) {
- assertEquals("commit2", c.getFullMessage());
- count++;
- }
- assertEquals(1, count);
- }
-
- @Test
- public void testLogWithFilterCanIncludeFilesInDirectory() throws Exception {
- int count = 0;
- for (RevCommit c : git.log().addPath("subdir-include").call()) {
- assertEquals("commit3", c.getFullMessage());
- count++;
- }
- assertEquals(1, count);
- }
-
- @Test
- public void testLogWithFilterCanExcludeFilesInDirectory() throws Exception {
- int count = 0;
- Iterator it = git.log().excludePath("subdir-exclude").call().iterator();
- while (it.hasNext()) {
- it.next();
- count++;
- }
- // of all the commits, we expect to filter out only d.txt
- assertEquals(3, count);
- }
-
- @Test
- public void testLogWithoutFilter() throws Exception {
- int count = 0;
- for (RevCommit c : git.log().call()) {
- assertEquals(committer, c.getCommitterIdent());
- count++;
- }
- assertEquals(4, count);
- }
-
- @Test
- public void testLogWithFilterCanExcludeAndIncludeFilesInDifferentDirectories()
- throws Exception {
- int count = 0;
- Iterator it = git.log().addPath("subdir-include")
- .excludePath("subdir-exclude").call().iterator();
- while (it.hasNext()) {
- it.next();
- count++;
- }
- // we expect to include c.txt
- assertEquals(1, count);
- }
-
- @Test
- public void testLogWithFilterExcludeAndIncludeSameFileIncludesNothing()
- throws Exception {
- int count = 0;
- Iterator it = git.log().addPath("subdir-exclude")
- .excludePath("subdir-exclude").call().iterator();
-
- while (it.hasNext()) {
- it.next();
- count++;
- }
- // we expect the exclude to trump everything
- assertEquals(0, count);
- }
-
- @Test
- public void testLogWithFilterCanExcludeFileAndDirectory() throws Exception {
- int count = 0;
- Iterator it = git.log().excludePath("b.txt")
- .excludePath("subdir-exclude").call().iterator();
-
- while (it.hasNext()) {
- it.next();
- count++;
- }
- // we expect a.txt and c.txt
- assertEquals(2, count);
- }
- }
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